CN1059520C - 外转子式无电刷直流电动机 - Google Patents

外转子式无电刷直流电动机 Download PDF

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Publication number
CN1059520C
CN1059520C CN94118040A CN94118040A CN1059520C CN 1059520 C CN1059520 C CN 1059520C CN 94118040 A CN94118040 A CN 94118040A CN 94118040 A CN94118040 A CN 94118040A CN 1059520 C CN1059520 C CN 1059520C
Authority
CN
China
Prior art keywords
motor
stator
casing component
bearing
containing seat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN94118040A
Other languages
English (en)
Chinese (zh)
Other versions
CN1111412A (zh
Inventor
佐藤裕信
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP30059093A external-priority patent/JP3015644B2/ja
Priority claimed from JP30059193A external-priority patent/JP2896058B2/ja
Priority claimed from JP30059293A external-priority patent/JP2896059B2/ja
Priority claimed from JP6009685A external-priority patent/JP3011597B2/ja
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of CN1111412A publication Critical patent/CN1111412A/zh
Application granted granted Critical
Publication of CN1059520C publication Critical patent/CN1059520C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—Surface mounted magnets; Inset magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/187—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to inner stators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/15—Mounting arrangements for bearing-shields or end plates
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Brushless Motors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
CN94118040A 1993-11-30 1994-11-30 外转子式无电刷直流电动机 Expired - Fee Related CN1059520C (zh)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
JP300591/1993 1993-11-30
JP30059093A JP3015644B2 (ja) 1993-11-30 1993-11-30 アウターロータ型ブラシレスｄｃモータ
JP300590/1993 1993-11-30
JP30059193A JP2896058B2 (ja) 1993-11-30 1993-11-30 アウターロータ型ブラシレスｄｃモータ
JP300591/93 1993-11-30
JP300592/1993 1993-11-30
JP300592/93 1993-11-30
JP300590/93 1993-11-30
JP30059293A JP2896059B2 (ja) 1993-11-30 1993-11-30 アウターロータ型ブラシレスｄｃモータ
JP6009685A JP3011597B2 (ja) 1994-01-31 1994-01-31 アウターロータ型ブラシレスｄｃモータ
JP009685/94 1994-01-31
JP009685/1994 1994-01-31

Publications (2)

Publication Number Publication Date
CN1111412A CN1111412A (zh) 1995-11-08
CN1059520C true CN1059520C (zh) 2000-12-13

Family

ID=27455231

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94118040A Expired - Fee Related CN1059520C (zh) 1993-11-30 1994-11-30 外转子式无电刷直流电动机

Country Status (8)

Country Link
US (1) US5497040A (fr)
EP (1) EP0655824B1 (fr)
KR (1) KR0178419B1 (fr)
CN (1) CN1059520C (fr)
BR (1) BR9404785A (fr)
CA (1) CA2117719C (fr)
DE (1) DE69416269T2 (fr)
TW (1) TW268161B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011063651A1 (fr) * 2009-11-25 2011-06-03 佛山市南海区东唐电机厂 Moteur à courant continu sans balai à rotor externe
CN107039141A (zh) * 2017-04-25 2017-08-11 浙江和也健康科技有限公司 一种旋磁机

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JP3443248B2 (ja) * 1996-07-30 2003-09-02 株式会社荏原製作所 水冷キャンドモータ
US5767596A (en) * 1996-10-03 1998-06-16 General Electric Company Dynamoelectric machine and processes for making the same
DE19733565A1 (de) * 1997-08-02 1999-02-04 Pm Dm Gmbh Spindelmotor für Festplatten mit topfförmiger Hülse
EP1018795B1 (fr) * 1999-01-08 2008-03-05 Lg Electronics Inc. Structure d'un rotor pour moteur sans balais à rotor extérieur
DE19914021C2 (de) * 1999-03-19 2002-01-31 Siemens Ag Mehrpoliger, permanenterregter Rotor für eine rotierende elektrische Maschine und Verfahren zur Herstellung eines solchen Läufers
US6093985A (en) * 1999-04-07 2000-07-25 Chen; Tun-I Non-brush type direct current motor for electric bicycle
AU751721B2 (en) * 1999-06-07 2002-08-22 Lg Electronics Inc. Brushless DC motor in washing machine
US6460382B1 (en) * 1999-10-18 2002-10-08 Lg Electronics Inc. Structure of driving unit in drum type washing machine
AU753411B2 (en) 1999-10-19 2002-10-17 Lg Electronics Inc. Structure of driving unit in drum type washing machine
JP2001327118A (ja) * 2000-05-11 2001-11-22 Nsk Ltd モータ
US6906440B1 (en) * 2000-06-13 2005-06-14 General Electric Canada, Inc. Bracket assembly having a plurality of plates for a dynamoelectric machine
DE60335198D1 (de) * 2002-08-09 2011-01-13 Yamaha Motor Co Ltd Rotierende elektrische vorrichtung
US20060181168A1 (en) * 2003-04-14 2006-08-17 Hargraves Donald E Pump motor with bearing preload
DE10354589A1 (de) * 2003-11-21 2005-06-23 Robert Bosch Gmbh Polgehäuse für eine elektrische Maschine sowie Verfahren zur Herstellung eines Polgehäuses
JP2006311697A (ja) * 2005-04-28 2006-11-09 Hitachi Ltd ブラシレスモータシステム
JP4761970B2 (ja) * 2006-01-06 2011-08-31 ミネベアモータ株式会社 ブラシレスモータ
WO2007117078A2 (fr) * 2006-04-07 2007-10-18 Lg Electronics Inc. Dispositif de climatisation et moteur pour dispositif de climatisation
CN100554699C (zh) * 2006-05-19 2009-10-28 富准精密工业(深圳)有限公司 风扇
TWI322551B (en) * 2006-07-28 2010-03-21 Delta Electronics Inc Fan for vehicle and its used motor
DE102006042594A1 (de) * 2006-09-11 2008-03-27 Siemens Ag Stellantrieb
KR100764794B1 (ko) * 2006-11-15 2007-10-12 엘지전자 주식회사 밀폐형 외전 모터 및 이를 구비한 실외기
US20080247689A1 (en) * 2007-04-06 2008-10-09 Nidec Corporation Motor
JP4946625B2 (ja) * 2007-05-21 2012-06-06 日本電産株式会社 モータ
JP4465380B2 (ja) * 2007-11-06 2010-05-19 シナノケンシ株式会社 アウターロータ型モータ
JP4602392B2 (ja) * 2007-12-05 2010-12-22 シナノケンシ株式会社 インナーロータ型ブラシレスモータ
KR200462362Y1 (ko) * 2008-01-23 2012-09-10 엘지이노텍 주식회사 스핀들 모터
US8419386B2 (en) 2009-07-02 2013-04-16 Sunonwealth Electric Machine Industry Co., Ltd. DC motor with cup-shaped stator and DC fan formed from the DC motor
US20110012468A1 (en) * 2009-07-17 2011-01-20 Alex Horng Stator and Radial Gap Motors Including The Stator
US8405268B2 (en) 2010-02-18 2013-03-26 Nidec Motor Corporation Stator with monolithic mounting bosses and assembly comprising the same
JP5482328B2 (ja) * 2010-03-15 2014-05-07 株式会社ジェイテクト 電動回転アクチュエータ
US9331544B2 (en) * 2010-07-14 2016-05-03 Panasonic Intellectual Property Management Co., Ltd. Brushless motor and method of manufacturing thereof
GB2485226B (en) * 2010-11-08 2016-12-21 Siemag Tecberg Gmbh Torque support for an integrated hoisting machine
KR101275360B1 (ko) * 2011-08-02 2013-06-17 삼성전기주식회사 코어설치부를 갖는 모터
CN103907269B (zh) * 2012-01-12 2018-04-27 三菱电机株式会社 空调机及马达
DE102012210775A1 (de) * 2012-06-25 2014-01-02 Robert Bosch Gmbh Befestigungsvorrichtung für ein Ankerlamellenpaket
JP6277410B2 (ja) * 2012-08-09 2018-02-14 日本電産株式会社 アウタロータタイプ両持ち軸受構造を有するモータ
WO2014115938A1 (fr) * 2013-01-25 2014-07-31 Lg Electronics Inc. Appareil de traitement de vêtements
DE102013101938B4 (de) 2013-02-27 2020-02-13 Pierburg Gmbh Antriebsanordnung für ein Aggregat eines Verbrennungsmotors und Abgasrückführventil
DE102013003513A1 (de) 2013-03-04 2014-09-04 Wabco Gmbh Verdichteranordnung zum Betreiben einer Druckluftversorgungsanlage, Druckluftversorgungsanlage und Druckluftversorgungssystem sowie Fahrzeug mit einer solchen Druckluftversorgungsanlage
CN105024513A (zh) * 2015-07-14 2015-11-04 抚顺天工元科技有限责任公司 一种永磁直流无刷电机的转子
CN104979928A (zh) * 2015-07-14 2015-10-14 抚顺天工元科技有限责任公司 一种永磁直流无刷电机
US10584694B2 (en) * 2016-02-09 2020-03-10 Oridion Medical 1987 Ltd. Miniature diaphragm pump with enlarged operation time
US10447100B2 (en) * 2016-06-17 2019-10-15 Nidec Corporation Motor
DE202016008459U1 (de) * 2016-12-06 2018-01-22 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Elektromotor
WO2019102378A1 (fr) * 2017-11-21 2019-05-31 Genesis Robotics And Motion Technologies Canada, Ulc Moteur électrique à frein intégré
US20200068292A1 (en) 2018-08-21 2020-02-27 Gopro, Inc. Audio Enhancements In Devices Using Motors
TWI685279B (zh) * 2019-04-16 2020-02-11 馗鼎奈米科技股份有限公司 電漿裝置
EP3731376A1 (fr) * 2019-04-24 2020-10-28 Black & Decker Inc. Montage de stator de moteur sans balais de type à rotor externe
US11923755B2 (en) * 2019-10-08 2024-03-05 Neapco Intellectual Property Holdings, Llc Lubricant supported electric motor including a bearing structure
US11757330B2 (en) 2019-12-19 2023-09-12 Black & Decker, Inc. Canned outer-rotor brushless motor for a power tool
US11437900B2 (en) 2019-12-19 2022-09-06 Black & Decker Inc. Modular outer-rotor brushless motor for a power tool
US11913473B2 (en) 2020-03-17 2024-02-27 Garrett Transportation I Inc Compressor with electric motor coolant jacket having radial and axial portions
JP7400596B2 (ja) * 2020-03-31 2023-12-19 株式会社富士通ゼネラル 永久磁石電動機
CN112186947B (zh) * 2020-09-26 2022-02-22 日本电产（东莞）有限公司 马达及具有马达的电子设备
US11581791B2 (en) 2020-11-17 2023-02-14 Garrett Transportation Inc Method of manufacturing e-boosting device
US11689076B2 (en) 2020-11-17 2023-06-27 Garrett Transportation I Inc Motor cooling system for e-boosting device
US11742717B2 (en) 2020-11-17 2023-08-29 Garrett Transportation I Inc Motor cooling system for e-boosting device
KR102602105B1 (ko) 2022-12-14 2023-11-14 하이젠알앤엠 주식회사 외륜형 영구 자석 모터의 회전자 및 이를 포함하는 외륜형 영구 자석 모터를 제조하는 외륜형 영구 자석 모터의 제조 방법

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EP0265279A2 (fr) * 1986-10-23 1988-04-27 Nihon Radiator Co., Ltd. Arrangement d'un moteur plat, procédé et appareil pour sa fabrication
EP0486746A1 (fr) * 1990-11-20 1992-05-27 Kollmorgen Corporation Moteur plat à longueur réduite

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EP0265279A2 (fr) * 1986-10-23 1988-04-27 Nihon Radiator Co., Ltd. Arrangement d'un moteur plat, procédé et appareil pour sa fabrication
EP0486746A1 (fr) * 1990-11-20 1992-05-27 Kollmorgen Corporation Moteur plat à longueur réduite

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011063651A1 (fr) * 2009-11-25 2011-06-03 佛山市南海区东唐电机厂 Moteur à courant continu sans balai à rotor externe
CN107039141A (zh) * 2017-04-25 2017-08-11 浙江和也健康科技有限公司 一种旋磁机

Also Published As

Publication number Publication date
KR950015917A (ko) 1995-06-17
CA2117719A1 (fr) 1995-05-31
CA2117719C (fr) 1999-04-06
EP0655824A3 (fr) 1996-08-07
DE69416269D1 (de) 1999-03-11
US5497040A (en) 1996-03-05
EP0655824A2 (fr) 1995-05-31
EP0655824B1 (fr) 1999-01-27
CN1111412A (zh) 1995-11-08
BR9404785A (pt) 1995-08-01
KR0178419B1 (ko) 1999-05-15
DE69416269T2 (de) 1999-09-02
TW268161B (fr) 1996-01-11

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20001213

Termination date: 20091230